I am using the latest beta in VMWare ESXi 5.5. I am using WAN Balancing on my network and Quality of Service rules for WAN side traffic. When I enable the WAN Interfaces for the QoS rules, all other pages open normally except some SSL sites like Facebook. They are not blocked, but when I disabled the WAN interfaces and only left the LAN interface operational in QoS, all the links operated normally. There seems to be some strange behavior with the QoS. I'm not sure if my rules should work for WAN traffic given that those IP addresses does not belong to the internal network. Again, it seems to create some strange browsing behavior when enabled.